Application module: Class of product | ISO/TS 10303-1077:2005(E) © ISO |
This clause specifies the information requirements for the Class of product application module. The information requirements are specified as the Application Reference Model (ARM) of this application module.
NOTE 1 A graphical representation of the information requirements is given in Annex C.
NOTE 2 The mapping specification is specified in 5.1. It shows how the information requirements are met by using common resources and constructs defined or imported in the MIM schema of this application module.
The following EXPRESS specification begins the Class_of_product_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Class_of_product_arm;
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The following EXPRESS interface statements specify the elements imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Class_arm;
--
ISO/TS 10303-1070
USE FROM
Product_version_arm;
--
ISO/TS 10303-1018
USE FROM
Product_view_definition_arm;
--
ISO/TS 10303-1019
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NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Class_arm ISO/TS 10303-1070 Product_version_arm ISO/TS 10303-1018 Product_view_definition_arm ISO/TS 10303-1019
NOTE 2 See Annex C, Figures C.1and C.2 for a graphical representation of this schema.
This subclause specifies the ARM entity for this module. The ARM entity is an atomic element that embodies a unique application concept and contains attributes specifying the data elements of the entity. The ARM entity and definition is specified below.
A Class_of_product is a type of Class that has only individual products as members.
A class of product can be more or less generic. A class of product can involve different types of criteria, as illustrated below
the form of a product;
EXAMPLE 1 'Multi-stage centrifugal pump' is a class of product.
the possible use of a product;
EXAMPLE 1 'Pump' is a class of product.
EXAMPLE 2 'Fire water pump' is a class of product.
EXAMPLE 3 'Fire water pump in complex A' is a class of product.
the nature and structure of the product at scales smaller than those of normal engineering concern.
EXAMPLE 4 'SG cast iron' is a class of product.
the grouping of individual products for administrative purposes;
EXAMPLE '1999 production run of pump type XYZ_123' is a class of product.
EXAMPLE 'Pumps maintained by J. Bloggs and Co. under contract PM_1234' is a class of product.
the specification of a product, for a particular engineering activity.
EXAMPLE 5 'J. Bloggs pump type XYZ_123' is a class of product. This class, defined by J. Bloggs and Co., may be specified in a purchase order.
NOTE The entity type Class_of_product defined in this part of ISO 10303 is a specialisation of the entity type class_of_arranged_individual defined in ISO 15926-2.
EXPRESS specification:
*)
ENTITY Class_of_product
SUBTYPE OF (Product_version, Class);
END_ENTITY;
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*)
END_SCHEMA; -- Class_of_product_arm
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